/// <summary>
/// Map a DataTable's Rows to a List of DictionaryItem Entity.
/// </summary>
/// <returns></returns>
public static IList <DictionaryItem> Row2Entity(System.Data.DataTable dt)
{
IList <DictionaryItem> list = null;
if (dt != null && dt.Rows.Count > 0)
{
list = new List <DictionaryItem>(dt.Rows.Count);
foreach (System.Data.DataRow row in dt.Rows)
{
DictionaryItem entity = Row2Entity(row);
if (entity != null)
{
list.Add(entity);
}
}
}
return(list);
}
/// <summary>
/// Map a DataRow to a DictionaryItem Entity.
/// </summary>
/// <returns></returns>
public static DictionaryItem Row2Entity(System.Data.DataRow row)
{
if (row == null)
{
return(null);
}
DictionaryItem entity = new DictionaryItem();
entity._itemCode = Cast.String(row["DIC_ITEM_CODE"]);
entity._groupCode = Cast.String(row["DIC_GROUP"]);
entity._name = Cast.String(row["DIC_NAME"]);
entity._itemType = Cast.Enum <DictionaryItemType>(row["DIC_ITEM_TYPE"]);
entity._boolValue = Cast.Bool(row["BOOL_VALUE"]);
entity._numberValue = Cast.Decimal(row["NUMBER_VALUE"]);
entity._stringValue = Cast.String(row["STRING_VALUE"]);
entity._note = Cast.String(row["DIC_NOTE"]);
return(entity);
}
/// <summary>
/// 获取单个字典项
/// </summary>
/// <param name="itemCode"></param>
/// <returns></returns>
public static DictionaryItem GetDictionaryItemByCode(string itemCode)
{
if (_dicItems.ContainsKey(itemCode))
{
return(_dicItems[itemCode]);
}
else
{
DictionaryItem item = null;
using (ISession session = new Session())
{
item = DictionaryItem.Retrieve(session, itemCode);
if (item != null)
{
_dicItems.Add(itemCode, item);
}
else
{
throw new ApplicationException(string.Format("没有设置 项代码为:{0}的数据字典项，请确认初始化数据中包含此代码的初始化数据", itemCode));
}
return(item);
}
}
}
/// <summary>
/// 获取一组字典项
/// </summary>
/// <param name="session"></param>
/// <param name="groupCode"></param>
/// <returns></returns>
public static IList <DictionaryItem> GetDictionaryItemsByGroup(string groupCode)
{
if (_groupItems.ContainsKey(groupCode))
{
return(_groupItems[groupCode]);
}
else
{
IList <DictionaryItem> items = null;
using (ISession session = new Session())
{
items = DictionaryItem.GetDictionaryItemsByGroup(session, groupCode);
}
if (items == null || items.Count <= 0)
{
throw new ApplicationException(string.Format("没有设置 组代码为:{0}的数据字典子项，请确认初始化数据中包含此代码的初始化数据", groupCode));
}
else
{
_groupItems.Add(groupCode, items);
}
return(items);
}
}
/// <summary>
/// Map a DataRow to a DictionaryItem Entity.
/// </summary>
/// <returns></returns>
public static DictionaryItem Row2Entity(System.Data.DataRow row)
{
if (row == null) return null;
DictionaryItem entity = new DictionaryItem();
entity._itemCode = Cast.String(row["DIC_ITEM_CODE"]);
entity._groupCode = Cast.String(row["DIC_GROUP"]);
entity._name = Cast.String(row["DIC_NAME"]);
entity._itemType = Cast.Enum<DictionaryItemType>(row["DIC_ITEM_TYPE"]);
entity._boolValue = Cast.Bool(row["BOOL_VALUE"]);
entity._numberValue = Cast.Decimal(row["NUMBER_VALUE"]);
entity._stringValue = Cast.String(row["STRING_VALUE"]);
entity._note = Cast.String(row["DIC_NOTE"]);
return entity;
}
//Save Data
private void SaveData()
{
DictionaryItem dictionaryItem = new DictionaryItem();
bool flag = true;
try
{
if (_actionMode == Mode.AddChild)
{
dictionaryItem.GroupCode = txtGroupCode.Text.Trim();
}
else if (_actionMode == Mode.New)
{
dictionaryItem.GroupCode = DictionaryItem.Root.ItemCode;
}
dictionaryItem.ItemCode = txtCode.Text.Trim();
dictionaryItem.Name = txtName.Text.Trim();
dictionaryItem.ItemType = Cast.Enum<DictionaryItemType>(rdlItemType.SelectedValue);
switch (dictionaryItem.ItemType)
{
case DictionaryItemType.Boolean:
dictionaryItem.BoolValue = Cast.Bool(this.ddlBoolValue.SelectedValue);
break;
case DictionaryItemType.Numric:
dictionaryItem.NumberValue = Cast.Decimal(this.txtNumberValue.Text);
break;
case DictionaryItemType.String:
if (this.txtStringValue.Value.Trim().Length > 1000)
{
dictionaryItem.StringValue = this.txtStringValue.Value.Trim().Substring(0, 1000);
}
else
dictionaryItem.StringValue = this.txtStringValue.Value;
break;
default:
break;
}
dictionaryItem.Note = txtNote.Value.Trim();
using (_session = new Session())
{
if (IsAddNew())
{
if (DictionaryItem.Exists(_session, new string[] { "ItemCode" }, new object[] { dictionaryItem.ItemCode }))
{
throw new ApplicationException(string.Format("代码:{0}已经存在；如果是子项，建议将组代码作为前缀", dictionaryItem.ItemCode));
}
flag = dictionaryItem.Create(_session);
}
else
{
dictionaryItem.ItemCode = (this.hidItemCode.Value);
flag = dictionaryItem.Update(_session,"ItemCode","Name","BoolValue","NumberValue","StringValue");
}
}
this.hidItemCode.Value = dictionaryItem.ItemCode.ToString();
if(flag)
WebUtil.ShowMsg(this,"操作成功","提示");
else
WebUtil.ShowMsg(this,"操作失败","提示");
}
catch(UnauthorizedException ex)
{
WebUtil.ShowMsg(this,ex.Message,"警告");
}
catch(ApplicationException ex)
{
WebUtil.ShowMsg(this,ex.Message,"提示");
}
catch(Exception ex)
{
logger.Info("保存DictionaryItem", ex);
WebUtil.ShowMsg(this, "发生未处理的异常,请刷新页面重新操作，或者联系系统管理员");
}
}